/* CSSVariantEngine v3.0 — my-fifaworldcup2026.com.cn */
/* Palette: editorial-olive | Radius: soft-rounded | Shadow: layered | Spacing: generous | Transition: smooth-long */
/* Section layouts: {"news":"list-view","features":"horizontal","hero":"minimal","testimonials":"grid-3","partners":"centered","faq":"with-sidebar","stats":"grid-3","cta":"card-style"} */

:root {
    --color-primary: #6b705c;
    --color-primary-dark: #4a4e3e;
    --color-accent: #c44536;
    --color-surface: linear-gradient(135deg, #f5f1e8 0%, #e9e4d7 50%, #f0ebe0 100%);
    --color-text: #1a1a1a;
    --rgb-primary: 107, 112, 92;
    --rgb-accent: 196, 69, 54;
    --radius-sm: 4px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(26,26,26,0.08), 0 2px 6px rgba(107,112,92,0.04);
    --shadow-md: 0 4px 12px rgba(26,26,26,0.1), 0 8px 24px rgba(107,112,92,0.06);
    --shadow-lg: 0 8px 24px rgba(26,26,26,0.12), 0 16px 48px rgba(107,112,92,0.1), 0 24px 64px rgba(196,69,54,0.05);
    --space-section: 4.5rem;
    --space-card: 1.6rem;
    --space-gap: 1.3rem;
    --transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --heading-weight: 800;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body { 
    color: var(--color-text); 
    line-height: var(--body-line-height);
    background: linear-gradient(180deg, #f5f1e8 0%, #faf7f2 100%);
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { 
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-md); 
    padding: var(--space-card); 
    transition: var(--transition);
    background: linear-gradient(145deg, #ffffff 0%, #f8f6f0 100%);
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, rgba(107,112,92,0.15) 0%, transparent 40%, transparent 60%, rgba(196,69,54,0.12) 100%) 1;
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition);
    background: linear-gradient(135deg, #6b705c 0%, #7d836c 100%);
    color: #fffef9;
    border: none;
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

/* ========== Section Layout Variants ========== */

/* news: list-view */
/* 列表模式 (图左文右) */
.news-grid { display: flex; flex-direction: column; gap: var(--space-gap); }
.news-grid .card { display: grid; grid-template-columns: 280px 1fr; }

/* features: horizontal */
/* 水平滚动 */
.feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
.feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

/* hero: minimal */
.hero { padding: 2rem 0; } .hero-content { max-width: 560px; }

/* testimonials: grid-3 */
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* partners: centered */
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* stats: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: card-style */
.cta-inner { 
    background: linear-gradient(120deg, #f5f1e8 0%, #e7e2d3 50%, #ddd9c9 100%); 
    border-radius: var(--radius-xl); 
    padding: 3rem; 
    text-align: center;
    border: 2px solid transparent;
    border-image: linear-gradient(90deg, #6b705c 0%, transparent 50%, #c44536 100%) 1;
}

/* Page Layout: narrow-centered */
/* 窄版居中 */
.page-main { max-width: 860px; margin: 0 auto; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { 
    transform: translateY(-6px); 
    box-shadow: var(--shadow-lg); 
}
a:not([class]):hover { color: var(--color-accent); }
.card { border: 1px solid rgba(var(--rgb-primary), 0.1); }

/* Responsive */
@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 2.2rem; --space-card: 1.1rem; --space-gap: 0.8rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}